Many youngsters were present at the Quad City Symphony concert on Saturday, December 3, but they weren’t the only ones encouraged to let the music lead their imaginations to faraway places. In a night of music written by artists who, as described by conductor Donald Schleicher, are “serious composers with imaginations,” the Quad City Symphony conjured an atmosphere that allowed words and music to stimulate our minds, and create worlds where elephants wear suits and angels are summoned.